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--- workshops:arduino_for_the_curious:stage_2 [2017-04-10 11:21] – Simon
+++ workshops:arduino_for_the_curious:stage_2 [2017-04-10 11:22] (current) – Simon
@@ Line 94: / Line 94: @@
 {{workshops:tut2-sch3_bb.png?0x400}}
-Remember using the serial communication in [[arduino_for_the_curious:stage_1|Lesson 1]] to allow the Arduino to send data back to your laptop? We can use that to see how the value output by our rotation sensor varies as we rotate it.
+Remember using the serial communication in [[stage_1|Lesson 1]] to allow the Arduino to send data back to your laptop? We can use that to see how the value output by our rotation sensor varies as we rotate it.
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